export enum PolicyType {
  ONCE = 'once',
  MAINTAIN = 'maintain',
}

export interface ParameterCriteria {
  name: string // TR-069 path, e.g. "InternetGatewayDevice.Time.Enable"
  value: string | number | boolean // expected value (compared as string)
}

export interface ConfigurationCriteria {
  manufacturer?: string // exact or glob pattern
  oui?: string // exact or glob pattern
  productClass?: string // exact or glob pattern
  serialNumber?: string // exact or glob pattern
  parameterCriteria?: ParameterCriteria[] // match on known device parameter values
}

export interface InventoryPath {
  path: string // TR-069 path, e.g. "InternetGatewayDevice.DeviceInfo." or full param name
}

export interface DesiredParameter {
  name: string // Full TR-069 path
  value: string | number | boolean // Target value
  type: ParameterValueType // 'string' | 'int' | 'unsignedInt' | 'boolean' | 'dateTime'
}

export type ParameterValueType = 'string' | 'int' | 'unsignedInt' | 'boolean' | 'dateTime'

export interface ScheduleWindow {
  daysOfWeek: number[] // 0=Sunday, 1=Monday, ..., 6=Saturday (at least one required)
  startHour: number // 0-23
  endHour: number // 0-23, must differ from startHour; if endHour < startHour, spans midnight
  timezone: string // IANA timezone, e.g. "Europe/Paris"
}

export interface FirmwareTarget {
  productClass: string
  targetVersion: string
}

export interface Configuration {
  identifier: string
  name: string
  version: string // semver, e.g. "1.0.0"
  priority: number // positive integer, higher wins
  policy: PolicyType
  enabled: boolean
  tags: string[]
  criteria: ConfigurationCriteria
  inventory: InventoryPath[]
  desiredParameters: DesiredParameter[]
  firmwareTarget?: FirmwareTarget
  schedule?: ScheduleWindow
  createdAt: Date
  updatedAt: Date
}